1<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1"><meta name="description" content="Meet the partners building the WISeSat secure satellite connectivity system."><title>Partners · WISeSat</title><link rel="icon" href="/favicon.ico" sizes="32x32"><link rel="icon" href="/favicon.svg" type="image/svg+xml"><link rel="apple-touch-icon" href="/apple-touch-icon.png"><link rel="manifest" href="/site.webmanifest"><meta name="theme-color" content="#07090e"><link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin><link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Archivo:wdth,[email protected],400..800&family=IBM+Plex+Sans:wght@400;500;600&display=swap"><link rel="stylesheet" href="/_astro/SiteLayout.CXPjFeT9.css"></head><body><x-dc><div class="page box-border w-full"><div class="page__frame"><header class="site-header"> 2 <div class="site-header__left"> 3 <a href="/" aria-label="WISeSat home" class="site-header__home-link"><img 4 src="/assets/preview/f35bc2fb5bbd.svg" alt="WISeSat" 5 class="site-header__logo"></a> 6 <nav class="site-header__navigation"> 7 <a href="/network/">Network</a> 8 <a href="/technology/">Technology</a> 9 <a href="/partners/">Partners</a> 10 <a href="/events/">Events</a> 11 <!--<a href="/#ground">Ground stations</a>--> 12 <!--<a href="/#defence">Defence</a>--> 13 <a href="/#news">News</a> 14 </nav> 15 </div> 16 <div class="site-header__actions"> 17 <!-- 18 <a href="/#investors" aria-label="WKEY share price on NASDAQ" class="site-header__market-link"> 19 <span class="site-header__market-indicator"></span> 20 <span class="site-header__market-name"><span class="site-header__market-exchange">NASDAQ:</span> WKEY</span> 21 <span class="site-header__market-price">$6.55</span> 22 <span class="site-header__market-change">Ⲡ+0.15%</span> 23 </a> 24 --> 25 <a href="/#investors" class="site-header__investor-link">Investors</a> 26 <a href="/#contact" class="site-header__contact-link" data-css-background="{{accent}}">Contact 27 sales</a> 28 </div> 29 <button class="site-header__menu-toggle" type="button" aria-label="Open navigation menu" aria-expanded="false" aria-controls="site-header-mobile-menu"> 30 <span class="site-header__menu-icon" aria-hidden="true"> 31 <span class="site-header__menu-icon-line"></span> 32 <span class="site-header__menu-icon-line"></span> 33 <span class="site-header__menu-icon-line"></span> 34 </span> 35 </button> 36 <div class="site-header__mobile-menu" id="site-header-mobile-menu"> 37 <nav class="site-header__mobile-navigation" aria-label="Mobile navigation"> 38 <a href="/network/">Network</a> 39 <a href="/technology/">Technology</a> 40 <a href="/partners/">Partners</a> 41 <a href="/events/">Events</a> 42 <!--<a href="/#ground">Ground stations</a>--> 43 <!--<a href="/#defence">Defence</a>--> 44 <a href="/#news">News</a> 45 </nav> 46 <a href="/#investors" class="site-header__mobile-investor-link">Investors</a> 47 <!-- 48 <a href="/#investors" aria-label="WKEY share price on NASDAQ" class="site-header__market-link site-header__mobile-market-link">
49 <span class="site-header__market-indicator"></span> 50 <span class="site-header__market-name">NASDAQ: WKEY</span> 51 <span class="site-header__market-price">$6.55</span> 52 <span class="site-header__market-change">â² +0.15%</span> 53 </a> 54 --> 55 </div> 56 </header><main class="partners-page"><section class="partners-page__hero"><img class="partners-page__hero-image" src="/assets/preview/ed52e6d91a90.jpg" alt="" aria-hidden="true"><div class="partners-page__hero-overlay"></div><div class="partners-page__hero-copy"><span class="section-heading__eyebrow">Partners</span><h1 class="partners-page__title">Built with world-class partners.</h1><p class="section-heading__description">From post-quantum chips to satellite platforms and defence pilots, each partner brings one layer of the WISeSat system. Together, we deliver secure direct-to-device connectivity from orbit.</p></div></section><section class="partners-page__directory"><div class="partners-page__grid"><article class="partners-page__card" id="partner-sealsq"><div class="partners-page__logo-area"><img class="partners-page__logo partners-page__logo--sealsq" src="/assets/preview/6936cbffc7bd.svg" alt="SEALSQ"></div><div class="partners-page__card-body"><span class="partners-page__type">Security technology partner</span><h3 class="partners-page__name">SEALSQ</h3><div class="partners-page__block"><span class="partners-page__block-label">What they do</span><p>Designs secure semiconductors and post-quantum cryptography, including the QS7001 secure element. Listed on NASDAQ (LAES).</p></div><div class="partners-page__block partners-page__block--with"><span class="partners-page__block-label">With WISeSat</span><p>The QS7001 chip flies on board WISeSat 3.0. Together we are building QSOC, the Quantum Spatial Orbital Cloud.</p></div><a href="https://www.sealsq.com/" class="partners-page__link">sealsq.com <span aria-hidden="true">â</span></a></div></article><article class="partners-page__card" id="partner-sealcoin"><div class="partners-page__logo-area"><img class="partners-page__logo partners-page__logo--wide" src="/assets/preview/3e0c124b7eb0.png" alt="SEALCOIN"></div><div class="partners-page__card-body"><span class="partners-page__type">Transactions partner</span><h3 class="partners-page__name">SEALCOIN</h3><div class="partners-page__block"><span class="partners-page__block-label">What they do</span><p>Develops a platform for machine-to-machine transactions, so connected devices can authenticate and exchange value on their own.</p></div><div class="partners-page__block partners-page__block--with"><span class="partners-page__block-label">With WISeSat</span><p>Bringing secure, autonomous transactions to devices connected through our satellites.</p></div><a href="https://sealcoin.ai/" class="partners-page__link">sealcoin.ai <span aria-hidden="true">â</span></a></div></article><article class="partners-page__card" id="partner-army"><div class="partners-page__logo-area"><img class="partners-page__logo partners-page__logo--wide" src="/assets/preview/Swiss_army_logo_2023_DFIR.png" alt="Swiss Armed Forces"></div><div class="partners-page__card-body"><span class="partners-page__type">Defence partner</span><h3 class="partners-page__name">Swiss Armed Forces</h3><div class="partners-page__block"><span class="partners-page__block-label">What they do</span><p>Switzerland's armed forces, in charge of the country's defence and security.</p></div><div class="partners-page__block partners-page__block--with"><span class="partners-page__block-label">With WISeSat</span><p>A pilot programme since 2022 to test secure communications from low Earth orbit.</p></div><a href="https://www.vtg.admin.ch/en" class="partners-page__link">vtg.admin.ch <span aria-hidden="true">â</span></a></div></article><article class="partners-page__card" id="partner-fossa"><div class="partners-page__logo-area"><img class="partners-page__logo partners-page__logo--wide" src="/assets/preview/9074fce24953.png" alt="FOSSA Systems"></div><div class="partners-page__card-body"><span class="partners-page__type">Satellite technology partner</span>
56<h3 class="partners-page__name">FOSSA Systems</h3><div class="partners-page__block"><span class="partners-page__block-label">What they do</span><p>Designs and builds small satellites, from picosatellites to 6U platforms, and operates them in low Earth orbit.</p></div><div class="partners-page__block partners-page__block--with"><span class="partners-page__block-label">With WISeSat</span><p>Built every generation of our constellation, from WISeSat-2E to WISeSat 3.0. In 2026, WISeSat joined its latest financing round.</p></div><a href="https://fossa.systems/" class="partners-page__link">fossa.systems <span aria-hidden="true">â</span></a></div></article></div></section><section class="partners-page__cta" id="contact"><div class="partners-page__cta-copy"><h2 class="section-heading__title">Let's build the next layer together.</h2><p class="section-heading__description">Technology providers, integrators and operators: talk to us about joining the WISeSat ecosystem.</p></div><div class="partners-page__cta-links"><a href="/#contact" class="partners-page__primary-link">Become a partner</a><a href="/#contact" class="partners-page__secondary-link">Contact sales</a></div></section></main><footer class="site-footer"> 57 <div class="site-footer__layout"> 58 <div class="site-footer__brand"> 59 <img src="/assets/preview/f35bc2fb5bbd.svg" alt="WISeSat" 60 class="site-footer__logo"> 61 <p class="site-footer__address">WISeSat.Space · A WISeKey Group company<br>Av. Louis-Casaï 62 58, 1216 63 Cointrin, Switzerland</p> 64 </div> 65 <div class="site-footer__column"> 66 <div class="site-footer__links"> 67 <span class="site-footer__column-title">Network</span> 68 <a href="/technology/">Technology</a> 69 <!-- 70 <a href="/#ground">Ground stations</a> 71 <a href="/#roadmap">Launches</a> 72 --> 73 </div> 74 <div class="site-footer__links"> 75 <span class="site-footer__column-title">Company</span> 76 <a href="/#investors">Investors</a><a href="/#news">News</a><a href="/#contact">Contact</a> 77 </div> 78 <div class="site-footer__links"> 79 <span class="site-footer__column-title">Follow</span> 80 <a href="https://www.linkedin.com/company/wisesat-space">LinkedIn</a><a 81 href="https://www.instagram.com/wisesat.space">Instagram</a><a 82 href="https://youtube.com/user/WISeKeySA">YouTube</a> 83 </div> 84 </div> 85 </div> 86 <!--<p class="site-footer__disclaimer">[FORWARD-LOOKING STATEMENTS DISCLAIMER: legal text regarding the 87 proposed 88 business combination with Columbus Acquisition Corp and the Form F-4 registration statement, to 89 be 90 provided by counsel.]</p>--> 91 <div class="site-footer__bottom"> 92 <span>© 2026 WISeSat.Space · All rights reserved</span> 93 <div class="site-footer__legal-links"><a href="https://www.wisekey.com/about/legal-disclaimer/" 94 class="site-footer__legal-link">Legal disclaimer</a><a 95 href="https://www.wisekey.com/privacy/" class="site-footer__legal-link">Privacy 96 policy</a><a href="/#faq" class="site-footer__legal-link">FAQ</a></div> 97 </div> 98 </footer></div></div></x-dc>
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